There seems to be lots of errors in the program, i.e., correct answer given (as shown) but registers as an error. Also the software does not always register/hear the words spoken.
Response from Rocket Languages
We're sorry to hear that you are experiencing issues with our software. If you haven't already, please feel free to reach out to our friendly Customer Support team at support@rocketlanguages.com and we will do what we can to resolve them for you. All the best!